81 x 9 = 801. What must you do to make the this equation true?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

There was a kingdom in which the king had no heir to take over his thrown. Even the queen was dead and he himself was on the verge of dying. He thought about it and then summoned all of the teenagers. He gave one seed each to all of them and asked them to grow the plant. He announced that the one with the most beautiful plant will become the king/queen of the empire after the death of the king.

After a month, all of them were called. The king looked at all of the plants but announced the girl with an empty pot as the queen of the empire. Why?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

What number comes next in this sequence:
7 8 5 5 3 4 4 _